Oefen de erbijsommen tot 12

Erbijsommen
1.
1 + 6 =
2.
7 + 1 =
3.
8 + 1 =
4.
1 + 11 =
5.
3 + 0 =
6.
2 + 0 =
7.
2 + 1 =
8.
3 + 5 =
9.
2 + 4 =
10.
5 + 2 =
11.
10 + 1 =
12.
7 + 2 =
13.
7 + 3 =
14.
4 + 7 =
15.
8 + 1 =
16.
7 + 2 =
17.
3 + 6 =
18.
9 + 3 =
19.
1 + 8 =
20.
11 + 0 =
21.
12 + 0 =
22.
5 + 4 =
23.
6 + 4 =
24.
1 + 2 =
25.
11 + 0 =
26.
9 + 2 =
27.
4 + 0 =
28.
12 + 0 =
29.
2 + 10 =
30.
8 + 1 =
31.
12 + 0 =
32.
8 + 2 =
33.
4 + 8 =
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Oefen de erbijsommen tot 12
| ANTWOORDEN

Erbijsommen
1.
1 + 6 =
7
2.
7 + 1 =
8
3.
8 + 1 =
9
4.
1 + 11 =
12
5.
3 + 0 =
3
6.
2 + 0 =
2
7.
2 + 1 =
3
8.
3 + 5 =
8
9.
2 + 4 =
6
10.
5 + 2 =
7
11.
10 + 1 =
11
12.
7 + 2 =
9
13.
7 + 3 =
10
14.
4 + 7 =
11
15.
8 + 1 =
9
16.
7 + 2 =
9
17.
3 + 6 =
9
18.
9 + 3 =
12
19.
1 + 8 =
9
20.
11 + 0 =
11
21.
12 + 0 =
12
22.
5 + 4 =
9
23.
6 + 4 =
10
24.
1 + 2 =
3
25.
11 + 0 =
11
26.
9 + 2 =
11
27.
4 + 0 =
4
28.
12 + 0 =
12
29.
2 + 10 =
12
30.
8 + 1 =
9
31.
12 + 0 =
12
32.
8 + 2 =
10
33.
4 + 8 =
12
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen